summaryrefslogtreecommitdiff
path: root/drivers/acpi/sleep.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/sleep.c')
-rw-r--r--drivers/acpi/sleep.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 7f251dd1a687..2f0d4db40a9e 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -629,6 +629,7 @@ static int acpi_freeze_begin(void)
static int acpi_freeze_prepare(void)
{
+ acpi_enable_wakeup_devices(ACPI_STATE_S0);
acpi_enable_all_wakeup_gpes();
acpi_os_wait_events_complete();
enable_irq_wake(acpi_gbl_FADT.sci_interrupt);
@@ -637,6 +638,7 @@ static int acpi_freeze_prepare(void)
static void acpi_freeze_restore(void)
{
+ acpi_disable_wakeup_devices(ACPI_STATE_S0);
disable_irq_wake(acpi_gbl_FADT.sci_interrupt);
acpi_enable_all_runtime_gpes();
}
@@ -806,21 +808,6 @@ static void acpi_sleep_hibernate_setup(void)
static inline void acpi_sleep_hibernate_setup(void) {}
#endif /* !CONFIG_HIBERNATION */
-int acpi_suspend(u32 acpi_state)
-{
- suspend_state_t states[] = {
- [1] = PM_SUSPEND_STANDBY,
- [3] = PM_SUSPEND_MEM,
- [5] = PM_SUSPEND_MAX
- };
-
- if (acpi_state < 6 && states[acpi_state])
- return pm_suspend(states[acpi_state]);
- if (acpi_state == 4)
- return hibernate();
- return -EINVAL;
-}
-
static void acpi_power_off_prepare(void)
{
/* Prepare to power off the system */